author: Christian Brauner <christian.brauner@ubuntu.com> 2021-01-21 14:19:54 +0100
committer: Christian Brauner <christian.brauner@ubuntu.com> 2021-01-24 14:43:45 +0100
commit: 9caccd41541a6f7d6279928d9f971f6642c361af
parent: 2a1867219c7b27f928e2545782b86daaf9ad50bd
Commit Summary:
Diffstat:
1 file changed, 2 insertions, 0 deletions
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index eafb75755fa3..392ef5162655 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -79,6 +79,9 @@ static void show_mnt_opts(struct seq_file *m, struct vfsmount *mnt)
if (mnt->mnt_flags & fs_infop->flag)
seq_puts(m, fs_infop->str);
}
+
+ if (mnt_user_ns(mnt) != &init_user_ns)
+ seq_puts(m, ",idmapped");
}
static inline void mangle(struct seq_file *m, const char *s)